271445860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{36583}}^1$

素因数の和:36652

約数の個数: 48

約数和(自身を含む): 663780096

約数和(自身を除く): 392334236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 36583, 73166, 146332, 182915, 256081, 365830, 512162, 731660, 1024324, 1280405, 1938899, 2560810, 3877798, 5121620, 7755596, 9694495, 13572293, 19388990, 27144586, 38777980, 54289172, 67861465, 135722930, 271445860]

約数ペア:

[(1, 271445860), (2, 135722930), (4, 67861465), (5, 54289172), (7, 38777980), (10, 27144586), (14, 19388990), (20, 13572293), (28, 9694495), (35, 7755596), (53, 5121620), (70, 3877798), (106, 2560810), (140, 1938899), (212, 1280405), (265, 1024324), (371, 731660), (530, 512162), (742, 365830), (1060, 256081), (1484, 182915), (1855, 146332), (3710, 73166), (7420, 36583)]